Blackjack table

Dealer's 5 is weak, but my hard 12 is too risky to double; hitting gives a chance to improve without busting immediately, and standing on 12 vs 5 is suboptimal.

Hard 12 against dealer's J is a losing hand; hitting avoids an immediate bust while standing almost certainly loses. Basic strategy recommends hitting 12 vs 10 or higher.

Hard 12 vs dealer 5 is a classic weak hand; hitting minimizes long-term loss since standing loses more often against a dealer 5. Doubling is not justified with only a 12.

Soft 17 against a Jack is too weak to double down, and hitting risks busting without much gain, so standing is the safest play.

Hard 12 vs dealer 2 is a marginal standing hand; hitting avoids the high bust risk of doubling and gives a chance to improve to a safer total.

Standing on 15 against a dealer 2 is the correct basic strategy play to avoid busting, as hitting risks turning a likely win into a loss.

Standing on 14 against a 2 is the mathematically correct play; hitting risks busting with little gain since the dealer is weak but not bust-prone.

Hard 11 against a dealer 9 is a strong double-down spot; doubling maximizes expected value by putting more chips out on a high-probability winning hand.

Standing on 17 vs dealer 9 minimizes risk of busting; doubling is too aggressive with a weak total.

Hard 10 against dealer's 4 is a marginal double, but with only 5 decks remaining and no card removal data, hitting preserves the bankroll and avoids doubling into a weak dealer upcard that could still improve.

Hard 20 is a strong hand; standing minimizes risk against the dealer's 4 upcard.

Standing on 18 against a dealer 7 is the correct basic strategy play; hitting risks busting with only a 5/13 chance of improving to 19-21.

Hard 13 against dealer's 7 is a basic strategy hit; standing loses more in the long run.

Standing with 18 against a dealer 5 is the correct basic strategy play; doubling would risk turning a strong hand into a bust.

Standing with 19 against an 8 upcard is the correct basic strategy play; hitting risks busting with little chance of improving to a better hand.

Standing on soft 15 against a dealer 2 is the correct basic strategy play, as hitting risks busting and doubling is not advantageous here.

Hard 11 against dealer's Jack is a classic double-down spot. Doubling maximizes profit when the dealer is likely to bust or end up with a weak total.

Standing on 16 vs dealer's 6 is the basic strategy play; the dealer is weak and hitting risks busting with a high probability.